CALCULATION OF eta UP TO 0( epsilon **2) OF QUANTUM HEISENBERG ANTIFERROMAGNET IN 1 plus epsilon DIMENSION.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The isotropic quantum Heisenberg antiferromagnet at T equals 0 is studied using the renormalization group method for perturbation expansion of the Dyson-Maleev spin wave model in the inverse of the spin size S. The result does not agree with that of non-linear delta -model in two dimension.

Original languageEnglish
Pages (from-to)2269-2278
Number of pages10
JournalJournal of the Physical Society of Japan
Volume54
Issue number6
Publication statusPublished - 1985 Jun
Externally publishedYes

    Fingerprint

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this